CH568649A5 - - Google Patents
Info
- Publication number
- CH568649A5 CH568649A5 CH1036374A CH1036374A CH568649A5 CH 568649 A5 CH568649 A5 CH 568649A5 CH 1036374 A CH1036374 A CH 1036374A CH 1036374 A CH1036374 A CH 1036374A CH 568649 A5 CH568649 A5 CH 568649A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H2033/906—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism with pressure limitation in the compression volume, e.g. by valves or bleeder openings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H2033/908—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1036374A CH568649A5 (xx) | 1974-07-29 | 1974-07-29 | |
SE7500081A SE393481B (sv) | 1974-07-29 | 1975-01-03 | Tryckgasbrytare |
DE19752500095 DE2500095A1 (de) | 1974-07-29 | 1975-01-03 | Druckgasschalter |
ES436728A ES436728A1 (es) | 1974-07-29 | 1975-04-18 | Interruptor de gas a presion. |
AT409075A AT336129B (de) | 1974-07-29 | 1975-05-28 | Druckgasschalter |
US05/593,869 US3988554A (en) | 1974-07-29 | 1975-07-07 | Gas-blast switch |
FR7522367A FR2280966A1 (fr) | 1974-07-29 | 1975-07-17 | Disjoncteur a gaz comprime |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1036374A CH568649A5 (xx) | 1974-07-29 | 1974-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH568649A5 true CH568649A5 (xx) | 1975-10-31 |
Family
ID=4362414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1036374A CH568649A5 (xx) | 1974-07-29 | 1974-07-29 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3988554A (xx) |
AT (1) | AT336129B (xx) |
CH (1) | CH568649A5 (xx) |
DE (1) | DE2500095A1 (xx) |
ES (1) | ES436728A1 (xx) |
FR (1) | FR2280966A1 (xx) |
SE (1) | SE393481B (xx) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2408906A1 (fr) * | 1977-10-31 | 1979-06-08 | Merlin Gerin | Dispositif a autosoufflage a depression pour appareil de coupure a haute tension |
FR2454688A1 (fr) * | 1979-04-18 | 1980-11-14 | Mitsubishi Electric Corp | Disjoncteur a gaz |
EP0067460A1 (de) * | 1981-06-12 | 1982-12-22 | BBC Brown Boveri AG | Hochspannungsleistungsschalter |
EP0334008A2 (de) * | 1988-03-25 | 1989-09-27 | Licentia Patent-Verwaltungs-GmbH | SF6-Eindruckschalter |
EP0374384A2 (de) * | 1988-12-23 | 1990-06-27 | Licentia Patent-Verwaltungs-GmbH | SF6-Eindruckschalter |
FR2704976A1 (fr) * | 1993-05-07 | 1994-11-10 | Gec Alsthom T & D Sa | Disjoncteur à gaz de soufflage à haute ou moyenne tension. |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273978A (en) * | 1978-06-09 | 1981-06-16 | Electric Power Research Institute, Inc. | Liquid interrupter module |
FR2641898B1 (fr) * | 1989-01-17 | 1991-03-15 | Merlin Gerin | Disjoncteur electrique a autosoufflage |
FR2821482B1 (fr) * | 2001-02-27 | 2003-04-04 | Alstom | Disjoncteur incluant un canal de vidange de la chambre de compression par piston |
EP1796119A1 (de) * | 2005-12-06 | 2007-06-13 | ABB Research Ltd | Schaltkammer für einen Hochspannungsschalter mit einem Heizvolumen zur Aufnahme von Löschgas |
US20070241079A1 (en) * | 2006-04-13 | 2007-10-18 | Johnson David S | High voltage circuit breaker with re-fill valve |
JP6818604B2 (ja) * | 2017-03-24 | 2021-01-20 | 株式会社日立製作所 | ガス遮断器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH556602A (de) * | 1973-01-12 | 1974-11-29 | Sprecher & Schuh Ag | Druckgasschalter. |
DE2316009B2 (de) * | 1973-03-30 | 1977-11-10 | Zusatz in: 24 55 674 Siemews A.G, tOOQ Betlm \md 8000 München | Gasstroemungsschalter |
-
1974
- 1974-07-29 CH CH1036374A patent/CH568649A5/xx not_active IP Right Cessation
-
1975
- 1975-01-03 SE SE7500081A patent/SE393481B/xx unknown
- 1975-01-03 DE DE19752500095 patent/DE2500095A1/de not_active Withdrawn
- 1975-04-18 ES ES436728A patent/ES436728A1/es not_active Expired
- 1975-05-28 AT AT409075A patent/AT336129B/de not_active IP Right Cessation
- 1975-07-07 US US05/593,869 patent/US3988554A/en not_active Expired - Lifetime
- 1975-07-17 FR FR7522367A patent/FR2280966A1/fr active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2408906A1 (fr) * | 1977-10-31 | 1979-06-08 | Merlin Gerin | Dispositif a autosoufflage a depression pour appareil de coupure a haute tension |
FR2454688A1 (fr) * | 1979-04-18 | 1980-11-14 | Mitsubishi Electric Corp | Disjoncteur a gaz |
EP0067460A1 (de) * | 1981-06-12 | 1982-12-22 | BBC Brown Boveri AG | Hochspannungsleistungsschalter |
EP0334008A2 (de) * | 1988-03-25 | 1989-09-27 | Licentia Patent-Verwaltungs-GmbH | SF6-Eindruckschalter |
EP0334008A3 (de) * | 1988-03-25 | 1991-01-23 | Licentia Patent-Verwaltungs-GmbH | SF6-Eindruckschalter |
EP0374384A2 (de) * | 1988-12-23 | 1990-06-27 | Licentia Patent-Verwaltungs-GmbH | SF6-Eindruckschalter |
EP0374384A3 (de) * | 1988-12-23 | 1991-06-19 | Licentia Patent-Verwaltungs-GmbH | SF6-Eindruckschalter |
FR2704976A1 (fr) * | 1993-05-07 | 1994-11-10 | Gec Alsthom T & D Sa | Disjoncteur à gaz de soufflage à haute ou moyenne tension. |
Also Published As
Publication number | Publication date |
---|---|
SE393481B (sv) | 1977-05-09 |
SE7500081L (sv) | 1976-01-30 |
US3988554A (en) | 1976-10-26 |
FR2280966B1 (xx) | 1979-05-11 |
FR2280966A1 (fr) | 1976-02-27 |
ATA409075A (de) | 1976-08-15 |
AT336129B (de) | 1977-04-25 |
ES436728A1 (es) | 1977-02-01 |
DE2500095A1 (de) | 1976-02-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |